One variation on Lloyd's theme
Statistical Mechanics
2009-10-30 v1
Abstract
One random spin-1/2 XY chain that after Jordan-Wigner fermionization reduces to the extended Lloyd's model is considered. The random-averaged one-fermion Green functions have been calculated exactly that yields thermodynamics of the spin model.
Keywords
Cite
@article{arxiv.cond-mat/9702004,
title = {One variation on Lloyd's theme},
author = {Oleg Derzhko and Johannes Richter},
journal= {arXiv preprint arXiv:cond-mat/9702004},
year = {2009}
}
Comments
15 pages, Latex, 5 figures (in TeX format)